#log {
    height: 300px;
    width: 500px;
    background-color: rgb(250, 250, 250);
    animation: myAnimation 2s;
    font-size: 20px;
    text-align: center;
    border-radius: 5%;
    position: absolute;
    top: 150px;
    left: 33%;
    opacity: 0.7;
}

@keyframes myAnimation {
    from {
        opacity: 0;
    }
    to {
        opacity: 0.8;
    }
}
body{
    background-image: url("/images/登录背景图.jpg");
    background-size: 100%;
}
.loginInfo{
    margin: 10px;
    margin-top: 20px;
}
.loginBtn{
    width: 80px;
    height: 30px;
    margin-top: 30px;
    background-color: rgb(16, 18, 26);
    color:white;
    border-radius: 8%;
}